21607968

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4849

約数の個数: 48

約数和(自身を含む): 57939840

約数和(自身を除く): 36331872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4789, 9578, 14367, 19156, 28734, 38312, 57468, 76624, 114936, 153248, 225083, 229872, 450166, 459744, 675249, 900332, 1350498, 1800664, 2700996, 3601328, 5401992, 7202656, 10803984, 21607968]

約数ペア:

[(1, 21607968), (2, 10803984), (3, 7202656), (4, 5401992), (6, 3601328), (8, 2700996), (12, 1800664), (16, 1350498), (24, 900332), (32, 675249), (47, 459744), (48, 450166), (94, 229872), (96, 225083), (141, 153248), (188, 114936), (282, 76624), (376, 57468), (564, 38312), (752, 28734), (1128, 19156), (1504, 14367), (2256, 9578), (4512, 4789)]